Siemens SINUMERIK 840D sl Function Manual page 354

Data descriptions
9.1 Machine data for SINUMERIK 840D sl
36906
Special cases, errors,...
corresponds with ...
36907
MD number
Default value: 0
Change becomes effective after: POWER ON
Data type: DWORD
Meaning:
Special cases, errors,...
corresponds with ...
36909
MD number
Default value: 0.0001
Change becomes effective after: POWER ON
Data type: DOUBLE
Meaning:
Special cases, errors,...
corresponds with ...
Additional reference
36912
MD number
Default value: 1
Change becomes effective after: POWER ON
Data type: BYTE
Meaning:
Special cases, errors,...
corresponds with ...
354
$MA_SAFE_CTRLOUT_MODULE_NR
$MA_SAFE_DRIVE_PS_ADDRESS
PROFIsafe address of the drive
Min. input limit: 0
This NCK-MD contains the PROFIsafe address of the drive assigned to this axis. This MD is
read out of drive parameter p9810 when booting. The address must be unique across all of
the axes.
This MD cannot be written to; the PROFIsafe address must be parameterized in the drive.
The value of this MD is incorporated in the calculation of MD36998 $MA_SAFE_ACT_CHECK‐
SUM[2].
$MA_SAFE_ENC_MEAS_STEPS_RESOL
Resolution measuring steps for linear absolute encoders
Min. input limit: 0
Sets the absolute position resolution for a linear absolute encoder.
When booting - for linear DRIVE-CLiQ encoders - this information is read-out of drive param‐
eter r0469 and is then compared with the last value saved here. This MD is then overwritten.
Alarm 27036 is output if they are not equal. The value of this MD is incorporated in the check‐
sum calculation of MD36998 $MA_SAFE_ACT_CHECKSUM[0].
MD36913 $MA_SAFE_ENC_MEAS_STEPS_POS1
MD36917 $MA_SAFE_ENC_GRID_POINT_DIST
$MA_SAFE_ENC_INPUT_NR
Actual value assignment
Min. input limit: 1
Number of the actual value input via which the safety-relevant actual values are acquired.
p9526, p0189
Protection level: 7/-
Protection level: 7/2
Protection level: 7/2
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Max. input limit: 65534
Unit: -
Max. input limit:4295
Unit: mm
Max. input limit: 3
Unit: -
Safety Integrated